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Tube Database (7,341 tube types · 1,270 archive entries)

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Tube-number record

ZZ1000

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BrandPHILIPS
ClassVoltage Reference Tube
BaseFlexible / flying leads

Construction

Primary TypeOther / special
EnvelopeSubminiature glass
Base MaterialGlass
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage115 V
Cathode Current4 mA

Audio Performance

Key Features
  • Subminiature
  • Long life
  • Shock and vibration resistant
  • Gas filled

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Preferred operation81 V—200—3.2 mA

Application Notes

The glass dot indicates the anode lead. Tube may be soldered directly into the circuit using a thermal shunt. Avoid bending leads nearer than 1.5 mm from the seal.

Datasheets

Datasheet: ZZ1000.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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